“ The PK3 is a great, warm earbud. It does vocals especially well because it is very mid-focused. It has impressive bass extension, not especially strong impact; the trebles are smooth and may roll off too soon for clarity and detail nuts. But the mids are what the PK3 are all about. ” --kmhaynes
PK2 earphones are the low impedance version of PK1. Although not as good as PK1, PK2's sound signature is similar to PK1. You don't have to drive PK2 with an expensive head-amp. If you are looking for something with high performance/price ratio, PK2 might be the best choice.
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
“ These were my sweetest sounding head-gear yet. It would be brilliant all-rounder if it would not require a portable amp for portable use. This is the first reason i left it, otherwise i almost got an ear infection from those foams.., they get dirty in a few weeks of massive use. I recommend them to clean, i boiled them in water. ” --angevoi
“ Well firstly this is not a true iem. The sound is about as great as one could get from an earbud. In my limited experience and without trying the pk1, I would say these are the finest buds you can buy. With that said, these are not for everyone, this is a niche product within an already niche market. I find driving it with my D12 anaconda makes for a pleasurable sound,...” --Jamesdeandoa
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
Black Stereo Earphone Headphones For SanDisk Sansa, Samsung, Sony Ericsson & Any Other 3.5mm Headphone Audio Device!
Compatible with: Samsung: SGH-F700, SGH-F490, SGH-A867 Eternity, SGH-G810, SPH-M800 Instinct YP Series YP-K3, YP-K5, YP-P2, YP-S5, YP-T10, YP-T55, YP-T7, YP-T8, YP-T9, YP-U1, YP-U2, YP-U3, YP-Z5A, YP-Z5FA, YP-Z5FQ, YP-Z5Q, YP-Z5Z SanDisk: Sansa View View 16GB, View 32GB, View 8GB Sansa Clip Clip 1GB, Clip 2GB, Clip 4GB Sansa Connect Connect 4GB Sansa C100 series C140, C150 Sansa C200 series...